OT-2026-000069646
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000069646) never changes.
Identity and time
| Publication number | OT-2026-000069646 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7166-baad-95994c486777 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f49f6b03ed34a9f047ccb1043f646c92aa4074096adaee944e53a6677731651 |
|---|---|
| Markdown | 4a354f4ed579637cb2f0f61c6718f1cc2bb8d1b5c9fdb1d78949b3685fcc707b |
| Publication page | 72a86f0e9e5625348d5e998fc4c74ab64f828064ec4c98a43356da097ddf2b2d |
| Manifest | 246e620d35cc7a82e8a27f6a60eeb60bd6c3471d0cd8972051c9a77e0e38c277 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 6Cx6W8dmumKTgpq4ur6CwqI+jwS0NVPBLNuBigdfWE4BBf4kMN0dDE6Ll+/8fxyqlbDzQ6C6QGcurPMwehvfDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:36.928787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069646observed 72a86f0e9e5625348d5e998fc4c74ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:36.913536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069646/manifest.jsonobserved 246e620d35cc7a82e8a27f6a60eeb60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.896712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069646/publication.mdobserved 4a354f4ed579637cb2f0f61c6718f1cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.879313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069646/publication.txtobserved 7f49f6b03ed34a9f047ccb1043f646c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.047944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069646observed 72a86f0e9e5625348d5e998fc4c74ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.029986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069646/manifest.jsonobserved 246e620d35cc7a82e8a27f6a60eeb60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:10.011290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069646/publication.mdobserved 4a354f4ed579637cb2f0f61c6718f1cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.983846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069646/publication.txtobserved 7f49f6b03ed34a9f047ccb1043f646c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|